Fix the linting errors

.eslintrc.js

@@ -17,3 +17,9 @@ module.exports = {
 // don't use babel, so remove it & put the original back
 delete module.exports.rules["babel/no-invalid-this"];
 module.exports.rules["no-invalid-this"] = "error";
+
+// also override the line length to be consistent with
+// vector-web / react-sdk rather than js-sdk
+module.exports.rules["max-len"] = ["warn", {
+    code: 120,
+}];

src/electron-main.js

@@ -301,14 +301,14 @@ ipcMain.on('seshat', async function(ev, payload) {
 
     const sendError = (id, e) => {
         const error = {
-            message: e.message
-        }
+            message: e.message,
+        };
 
         mainWindow.webContents.send('seshatReply', {
-            id:id,
-            error: error
+            id: id,
+            error: error,
         });
-    }
+    };
 
     const args = payload.args || [];
     let ret;
@@ -336,16 +336,18 @@ ipcMain.on('seshat', async function(ev, payload) {
             break;
 
         case 'deleteEventIndex':
-            const deleteFolderRecursive = async(p) =>  {
-                for (let entry of await afs.readdir(p)) {
-                    const curPath = path.join(p, entry);
-                    await afs.unlink(curPath);
-                }
-            }
+            {
+                const deleteFolderRecursive = async (p) => {
+                    for (const entry of await afs.readdir(p)) {
+                        const curPath = path.join(p, entry);
+                        await afs.unlink(curPath);
+                    }
+                };
 
-            try {
-                await deleteFolderRecursive(eventStorePath);
-            } catch (e) {
+                try {
+                    await deleteFolderRecursive(eventStorePath);
+                } catch (e) {
+                }
             }
 
             break;

src/updater.js

@@ -38,7 +38,6 @@ module.exports.start = function startAutoUpdate(updateBaseUrl) {
             // and also acts as a convenient cache-buster to ensure that when the
             // app updates it always gets a fresh value to avoid update-looping.
             url = `${updateBaseUrl}macos/?localVersion=${encodeURIComponent(app.getVersion())}`;
-
         } else if (process.platform === 'win32') {
             url = `${updateBaseUrl}win32/${process.arch}/`;
         } else {
@@ -64,7 +63,7 @@ module.exports.start = function startAutoUpdate(updateBaseUrl) {
         // will fail if running in debug mode
         console.log('Couldn\'t enable update checking', err);
     }
-}
+};
 
 ipcMain.on('install_update', installUpdate);
 ipcMain.on('check_updates', pollForUpdates);